com.ning.http.client.providers.netty.netty4
Class WebSocket08FrameDecoder

java.lang.Object
  org.jboss.netty.channel.SimpleChannelUpstreamHandler
      org.jboss.netty.handler.codec.replay.ReplayingDecoder<WebSocket08FrameDecoder.State>
          com.ning.http.client.providers.netty.netty4.WebSocket08FrameDecoder

All Implemented Interfaces:

org.jboss.netty.channel.ChannelHandler, org.jboss.netty.channel.ChannelUpstreamHandler

public class WebSocket08FrameDecoder
extends org.jboss.netty.handler.codec.replay.ReplayingDecoder<WebSocket08FrameDecoder.State>

Decodes a web socket frame from wire protocol version 8 format. This code was forked from webbit and modified.

Author:

Aslak Hellesøy, Vibul Imtarnasan

Nested Class Summary

static class

WebSocket08FrameDecoder.State

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

org.jboss.netty.channel.ChannelHandler.Sharable

Constructor Summary

WebSocket08FrameDecoder(boolean maskedPayload, boolean allowExtensions)
Constructor

Method Summary

protected Object

decode(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.Channel channel, org.jboss.netty.buffer.ChannelBuffer buffer, WebSocket08FrameDecoder.State state)

Methods inherited from class org.jboss.netty.handler.codec.replay.ReplayingDecoder

actualReadableBytes, channelClosed, channelDisconnected, checkpoint, checkpoint, decodeLast, exceptionCaught, getState, internalBuffer, messageReceived, setState

Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler

channelBound, channelConnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, handleUpstream, writeComplete

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WebSocket08FrameDecoder

public WebSocket08FrameDecoder(boolean maskedPayload,
                               boolean allowExtensions)

Constructor

Parameters:

maskedPayload - Web socket servers must set this to true processed incoming masked payload. Client implementations must set this to false.

allowExtensions - Flag to allow reserved extension bits to be used or not

Method Detail

decode

protected Object decode(org.jboss.netty.channel.ChannelHandlerContext ctx,
                        org.jboss.netty.channel.Channel channel,
                        org.jboss.netty.buffer.ChannelBuffer buffer,
                        WebSocket08FrameDecoder.State state)
                 throws Exception

Specified by:

decode in class org.jboss.netty.handler.codec.replay.ReplayingDecoder<WebSocket08FrameDecoder.State>

Throws:

Exception